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Wasta, SD

Full City Profile · South Dakota · Pennington County County

3.4 /5.0
B Good
77 Population 405/sq mi density
$45,000 Median Income $34,025 per capita
$111,500 Home Value $321,470 Zillow
48°F Avg Temperature 311 sunny days/yr
286 Violent Crime/100K 1,315 property/100K
B
Overall
3.4 / 5.0
Good overall score based on economy, affordability, safety and education
B+
Economy
3.9 / 5.0
$45,000 median income, 0.0% unemployment
A+
Affordability
5.0 / 5.0
$111,500 home value, /mo rent
F
Safety
1.0 / 5.0
286 violent crimes/100K
B+
Education
3.6 / 5.0
32.9% bachelor's degree or higher
Wasta experiences four distinct seasons with an average annual temperature of 48°F (9°C). Winters average 22°F in January while summers reach 75°F in July. The area gets 311 sunny days per year. Annual precipitation totals 17.7 inches. The area receives 30.4 inches of snow annually. Air quality is rated Good with a median AQI of 35.

Temperature

22°F Jan (-5°C) 75°F Jul (24°C)
Annual Average47.8°F
11% below US avg
January Average22°F (-5°C)
July Average75°F (24°C)
Sunny Days311 days/yr

Geography

Elevation2,321 ft (707 m)
Area0.2 sq mi (0.5 km²)
Population Density405/sq mi
Coordinates44.0695°N, 102.4464°W
TimezoneAmerica/Chicago
CountyPennington County County
Nearest AirportRapid City Regional (RAP)
30 miles away

Precipitation & Snow

Annual Rainfall 17.7"
54% below US avg
Snowfall 30.4"
Wettest Month (Jun) 2.87"
Driest Month (Jan) 0.31"

Air Quality

AQI Median35.0
RatingGood

Air Pollutants (EPA 2023)

NO₂ (Nitrogen Dioxide)9.0 ppb
SO₂ (Sulfur Dioxide)0.06 ppb
PM2.5 (Fine Particles)8.4 μg/m³

Natural Hazard Risk

Overall RiskRelatively Low
Risk Score78.6 / 100
Social Vulnerability34.6 / 100
Community Resilience70.8 / 100

Hazard Breakdown

Tornado Relatively Low
Earthquake Very Low
Wildfire Relatively Moderate
Flood Relatively Moderate
Hail Relatively High
Strong Wind Relatively Low
Heat Wave Relatively Low
Winter Weather Relatively High
Lightning Relatively High
Ice Storm Relatively High
Drought Very Low
Cold Wave Relatively Moderate
Landslide Relatively Low
Avalanche Very Low
Source: FEMA National Risk Index v1.20 (Dec 2025)

Earthquake History

22 earthquakes (M2.5+) within 150 km since 1990. Strongest: M4.0. Most recent: M2.6 on Jun 8, 2025.

May 25, 2003 10 km SSW of Martin, South Dakota M4.0 121 km
Jan 28, 1990 8 km N of Manderson-White Horse Creek, South Dakota M4.0 84 km
Feb 6, 1996 13 km WNW of Hill City, South Dakota M3.7 103 km
Mar 9, 2025 7 km W of Fairburn, South Dakota M3.6 81 km
Dec 12, 2013 10 km WSW of Hermosa, South Dakota M3.5 75 km
Mar 26, 2021 10 km E of Edgemont, South Dakota M3.4 132 km
Mar 2, 1990 7 km N of Manderson-White Horse Creek, South Dakota M3.2 86 km
Feb 7, 2007 11 km WSW of Wasta, South Dakota M3.1 11 km
Jul 12, 1998 7 km E of Corn Creek, South Dakota M3.1 122 km
Jun 29, 2024 22 km ESE of Hill View Heights, Wyoming M3.0 121 km
Jan 16, 2012 25 km E of Buffalo Gap, South Dakota M3.0 78 km
Jun 16, 2024 7 km NNE of Buffalo Gap, South Dakota M2.9 87 km
Jul 17, 2016 15 km NNE of Oelrichs, South Dakota M2.8 102 km
Mar 18, 1994 4 km SSW of Hot Springs, South Dakota M2.8 113 km
Apr 4, 2024 19 km SW of Interior, South Dakota M2.8 55 km
Jan 5, 2004 28 km SSE of Hill View Heights, Wyoming M2.8 135 km
Sep 5, 1993 4 km NNW of Central City, South Dakota M2.7 114 km
Jun 8, 2025 19 km NW of Wasta, South Dakota M2.6 19 km
Jun 16, 2021 15 km N of Quinn, South Dakota M2.6 29 km
Jul 7, 2024 11 km NNW of Merriman, Nebraska M2.6 130 km
Source: USGS (M2.5+, 1990–2025)

Tornado History

160 tornadoes (EF0+) within 100 km since 1950. Strongest: EF3. Total: 43 injuries.

Date Rating Distance Fatalities
May 11, 1991 EF3 63 km 0
Aug 6, 1956 EF3 75 km 0
Jun 13, 2016 EF2 68 km 0
Jun 19, 2015 EF2 59 km 0
May 24, 2010 EF2 57 km 0
Jun 7, 1994 EF2 6 km 0
Jul 12, 1993 EF2 95 km 0
Jun 15, 1992 EF2 62 km 0
May 11, 1991 EF2 63 km 0
May 19, 1974 EF2 93 km 0
May 26, 1972 EF2 85 km 0
May 21, 1972 EF2 83 km 0
Jun 18, 1967 EF2 60 km 0
Jul 23, 1966 EF2 83 km 0
Jun 22, 1966 EF2 76 km 0
Jun 11, 1965 EF2 91 km 0
Jul 26, 1964 EF2 68 km 0
May 2, 1964 EF2 66 km 0
Aug 31, 1959 EF2 57 km 0
May 23, 2021 EF1 96 km 0
Source: NOAA SPC (EF0+, 1950–2024)

Wildfire History

20 wildfires (100+ acres) within 100 km. Largest: LEGION LAKE (54,868 ac, 2017).

Year Name Acres Distance
2017 LEGION LAKE 54,868 88 km
2016 COTTONWOOD CA 41,775 50 km
2006 WHITE OWL 20,022 59 km
1985 YELLOWBEAR 19,212 86 km
2016 FREEMAN 19,121 90 km
2012 HAY CANYON 17,815 96 km
1988 GALENA 16,936 83 km
2002 BATTLE CREEK 15,034 75 km
1990 SWEDLUND 14,673 95 km
1987 GRASS CK3 11,125 90 km
2000 DECKER 10,883 89 km
2000 PEPPER CREEK 8,915 99 km
2002 WANNA 7,699 95 km
2002 COTTONWOOD 6,696 81 km
2022 TURKEY DAY 5,998 79 km
1985 WHITEBUTTE 5,685 92 km
2006 RED WATER 5,407 69 km
1992 WHITERIVER 5,150 85 km
2017 WANBLEE TIMBER 4,982 89 km
2003 PAPA 4,746 85 km
Source: NIFC/IRWIN (100+ acres)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 22°F (-5°C) 0.3 in Coldest, Driest
February 27°F (-3°C) 0.4 in
March 35°F (2°C) 1.0 in
April 46°F (8°C) 1.9 in
May 58°F (14°C) 2.7 in
June 67°F (20°C) 2.9 in Wettest
July 75°F (24°C) 2.1 in Warmest
August 73°F (23°C) 1.6 in
September 63°F (17°C) 1.2 in
October 49°F (10°C) 1.2 in
November 34°F (1°C) 0.5 in
December 24°F (-5°C) 0.4 in

Wasta has a seasonal temperature swing of 52°F / from 22°F in January to 75°F in July. Total annual precipitation is 16.1 inches, with June being the wettest month (2.9") and January the driest (0.3").

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